USD466780SExpiredUtility

Hammer drill

85
Assignee: BLACK & DECKER INCPriority: Mar 16, 2000Filed: Sep 14, 2001Granted: Dec 10, 2002
Est. expiryMar 16, 2020(expired)· nominal 20-yr term from priority
Inventors:Michael Stirm
85
PatentIndex Score
30
Cited by
21
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hammer drill, as shown and described.

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